CH274395A - Installation réceptrice de signaux radioélectriques. - Google Patents
Installation réceptrice de signaux radioélectriques.Info
- Publication number
- CH274395A CH274395A CH274395DA CH274395A CH 274395 A CH274395 A CH 274395A CH 274395D A CH274395D A CH 274395DA CH 274395 A CH274395 A CH 274395A
- Authority
- CH
- Switzerland
- Prior art keywords
- radio signal
- signal receiving
- receiving installation
- installation
- radio
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Transmission System (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB274395X | 1947-10-24 |
Publications (1)
Publication Number | Publication Date |
---|---|
CH274395A true CH274395A (fr) | 1951-03-31 |
Family
ID=10259615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CH274395D CH274395A (fr) | 1947-10-24 | 1948-03-20 | Installation réceptrice de signaux radioélectriques. |
Country Status (3)
Country | Link |
---|---|
CH (1) | CH274395A (fr) |
FR (1) | FR963499A (fr) |
GB (1) | GB644076A (fr) |
-
0
- FR FR963499D patent/FR963499A/fr not_active Expired
-
1947
- 1947-10-24 GB GB28513/47A patent/GB644076A/en not_active Expired
-
1948
- 1948-03-20 CH CH274395D patent/CH274395A/fr unknown
Also Published As
Publication number | Publication date |
---|---|
FR963499A (fr) | 1950-07-11 |
GB644076A (en) | 1950-10-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CH285637A (fr) | Circuit transmettant des signaux. | |
FR989540A (fr) | Récepteur de signaux électriques | |
CH282556A (fr) | Récepteur radiophonique. | |
CH269669A (fr) | Installation radio-réceptrice. | |
FR987802A (fr) | Récepteur de signaux électriques | |
CH289547A (fr) | Dispositif pour la réception de signaux radioélectriques. | |
FR974322A (fr) | Dispositif sélecteur de signaux | |
CH316443A (fr) | Installation de radionavigation | |
CH268995A (de) | Tonfrequenzsignalempfänger. | |
CH274626A (de) | Wechselstromimpulssignalempfänger. | |
CH301267A (fr) | Récepteur de signaux télégraphiques. | |
CH280689A (fr) | Emetteur radioélectrique dirigé. | |
CH285638A (fr) | Installation de communication radioélectrique. | |
CH304199A (de) | Signalempfänger. | |
CH282393A (fr) | Installation de métallisation. | |
CH298702A (fr) | Récepteur de signaux pour installation de communication. | |
CH274395A (fr) | Installation réceptrice de signaux radioélectriques. | |
CH284629A (fr) | Installation de communication. | |
CH279935A (fr) | Installation radioélectrique indicatrice de position. | |
DK92171C (da) | Elektrisk signalmodtager. | |
DK79743C (da) | Elektrisk signalmodtager. | |
DK74734C (da) | Superregenerativ modtager. | |
DK73524C (da) | Superregenerativ modtager. | |
DK79745C (da) | Superregenerativ modtager. | |
CH273268A (de) | Fernsehempfänger. |